Tom Rasta engaged in the following activities in establishing his photography studio, Picture This! Indicate the accounts to be debited and credited for each transaction.
1. Opened a bank account in the name of Picture This! and deposited $6,300 of his own money into this account as his initial investment.

2. Purchased photography supplies at a total cost of $1,100. The business paid $400 in cash and the balance is on account.
3. Obtained estimates on the cost of photography equipment from three different manufacturers.